UPower Power Profiles Daemon v0.21 Automatically Adapts For Linux Laptop Battery Use
The Power Profiles Daemon software under the UPower project has released version 0.21 which now is automatically battery-state aware for adjusting the CPU power/performance behavior depending upon whether your Linux laptop is connected to AC or battery power.
Marco Trevisan Show Your Support Power Profiles Daemon Adapts For Linux Laptop Battery Profiles Daemon Intelp State
Source: phoronix.com